220997280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 384

約数和(自身を含む): 870041088

約数和(自身を除く): 649043808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 53, 56, 60, 68, 70, 73, 80, 84, 85, 96, 102, 105, 106, 112, 119, 120, 136, 140, 146, 159, 160, 168, 170, 204, 210, 212, 219, 224, 238, 240, 255, 265, 272, 280, 292, 318, 336, 340, 357, 365, 371, 408, 420, 424, 438, 476, 480, 510, 511, 530, 544, 560, 584, 595, 636, 672, 680, 714, 730, 742, 795, 816, 840, 848, 876, 901, 952, 1020, 1022, 1060, 1095, 1113, 1120, 1168, 1190, 1241, 1272, 1360, 1428, 1460, 1484, 1533, 1590, 1632, 1680, 1696, 1752, 1785, 1802, 1855, 1904, 2040, 2044, 2120, 2190, 2226, 2336, 2380, 2482, 2544, 2555, 2703, 2720, 2856, 2920, 2968, 3066, 3180, 3360, 3504, 3570, 3604, 3710, 3723, 3808, 3869, 4080, 4088, 4240, 4380, 4452, 4505, 4760, 4964, 5088, 5110, 5406, 5565, 5712, 5840, 5936, 6132, 6205, 6307, 6360, 7008, 7140, 7208, 7420, 7446, 7665, 7738, 8160, 8176, 8480, 8687, 8760, 8904, 9010, 9520, 9928, 10220, 10812, 11130, 11424, 11607, 11680, 11872, 12264, 12410, 12614, 12720, 13515, 14280, 14416, 14840, 14892, 15330, 15476, 16352, 17374, 17520, 17808, 18020, 18615, 18921, 19040, 19345, 19856, 20440, 21624, 22260, 23214, 24528, 24820, 25228, 25440, 26061, 27030, 27083, 28560, 28832, 29680, 29784, 30660, 30952, 31535, 34748, 35040, 35616, 36040, 37230, 37842, 38690, 39712, 40880, 43248, 43435, 44520, 46428, 49056, 49640, 50456, 52122, 54060, 54166, 57120, 58035, 59360, 59568, 61320, 61904, 63070, 65773, 69496, 72080, 74460, 75684, 77380, 81249, 81760, 86496, 86870, 89040, 92856, 94605, 99280, 100912, 104244, 108120, 108332, 116070, 119136, 122640, 123808, 126140, 130305, 131546, 135415, 138992, 144160, 148920, 151368, 154760, 162498, 173740, 178080, 185712, 189210, 197319, 198560, 201824, 208488, 216240, 216664, 232140, 245280, 252280, 260610, 263092, 270830, 277984, 297840, 302736, 309520, 324996, 328865, 347480, 371424, 378420, 394638, 406245, 416976, 432480, 433328, 460411, 464280, 504560, 521220, 526184, 541660, 595680, 605472, 619040, 649992, 657730, 694960, 756840, 789276, 812490, 833952, 866656, 920822, 928560, 986595, 1009120, 1042440, 1052368, 1083320, 1299984, 1315460, 1381233, 1389920, 1513680, 1578552, 1624980, 1841644, 1857120, 1973190, 2084880, 2104736, 2166640, 2302055, 2599968, 2630920, 2762466, 3027360, 3157104, 3249960, 3683288, 3946380, 4169760, 4333280, 4604110, 5261840, 5524932, 6314208, 6499920, 6906165, 7366576, 7892760, 9208220, 10523680, 11049864, 12999840, 13812330, 14733152, 15785520, 18416440, 22099728, 27624660, 31571040, 36832880, 44199456, 55249320, 73665760, 110498640, 220997280]

約数ペア:

[(1, 220997280), (2, 110498640), (3, 73665760), (4, 55249320), (5, 44199456), (6, 36832880), (7, 31571040), (8, 27624660), (10, 22099728), (12, 18416440), (14, 15785520), (15, 14733152), (16, 13812330), (17, 12999840), (20, 11049864), (21, 10523680), (24, 9208220), (28, 7892760), (30, 7366576), (32, 6906165), (34, 6499920), (35, 6314208), (40, 5524932), (42, 5261840), (48, 4604110), (51, 4333280), (53, 4169760), (56, 3946380), (60, 3683288), (68, 3249960), (70, 3157104), (73, 3027360), (80, 2762466), (84, 2630920), (85, 2599968), (96, 2302055), (102, 2166640), (105, 2104736), (106, 2084880), (112, 1973190), (119, 1857120), (120, 1841644), (136, 1624980), (140, 1578552), (146, 1513680), (159, 1389920), (160, 1381233), (168, 1315460), (170, 1299984), (204, 1083320), (210, 1052368), (212, 1042440), (219, 1009120), (224, 986595), (238, 928560), (240, 920822), (255, 866656), (265, 833952), (272, 812490), (280, 789276), (292, 756840), (318, 694960), (336, 657730), (340, 649992), (357, 619040), (365, 605472), (371, 595680), (408, 541660), (420, 526184), (424, 521220), (438, 504560), (476, 464280), (480, 460411), (510, 433328), (511, 432480), (530, 416976), (544, 406245), (560, 394638), (584, 378420), (595, 371424), (636, 347480), (672, 328865), (680, 324996), (714, 309520), (730, 302736), (742, 297840), (795, 277984), (816, 270830), (840, 263092), (848, 260610), (876, 252280), (901, 245280), (952, 232140), (1020, 216664), (1022, 216240), (1060, 208488), (1095, 201824), (1113, 198560), (1120, 197319), (1168, 189210), (1190, 185712), (1241, 178080), (1272, 173740), (1360, 162498), (1428, 154760), (1460, 151368), (1484, 148920), (1533, 144160), (1590, 138992), (1632, 135415), (1680, 131546), (1696, 130305), (1752, 126140), (1785, 123808), (1802, 122640), (1855, 119136), (1904, 116070), (2040, 108332), (2044, 108120), (2120, 104244), (2190, 100912), (2226, 99280), (2336, 94605), (2380, 92856), (2482, 89040), (2544, 86870), (2555, 86496), (2703, 81760), (2720, 81249), (2856, 77380), (2920, 75684), (2968, 74460), (3066, 72080), (3180, 69496), (3360, 65773), (3504, 63070), (3570, 61904), (3604, 61320), (3710, 59568), (3723, 59360), (3808, 58035), (3869, 57120), (4080, 54166), (4088, 54060), (4240, 52122), (4380, 50456), (4452, 49640), (4505, 49056), (4760, 46428), (4964, 44520), (5088, 43435), (5110, 43248), (5406, 40880), (5565, 39712), (5712, 38690), (5840, 37842), (5936, 37230), (6132, 36040), (6205, 35616), (6307, 35040), (6360, 34748), (7008, 31535), (7140, 30952), (7208, 30660), (7420, 29784), (7446, 29680), (7665, 28832), (7738, 28560), (8160, 27083), (8176, 27030), (8480, 26061), (8687, 25440), (8760, 25228), (8904, 24820), (9010, 24528), (9520, 23214), (9928, 22260), (10220, 21624), (10812, 20440), (11130, 19856), (11424, 19345), (11607, 19040), (11680, 18921), (11872, 18615), (12264, 18020), (12410, 17808), (12614, 17520), (12720, 17374), (13515, 16352), (14280, 15476), (14416, 15330), (14840, 14892)]